Hi, please try to change the High DPI settings under compatibility settings. " Properties of Workbench ( click on the workbench icon from start menu -> open file location -> right click on the properties) > Compatibility > Click on Override high DPI scaling "
Change the "Scaling performed by" option to "System(Enhanced)"

2. Please give it a try by disabling Intel GPU from the device manager as below,

3. please make sure you have updated the graphics driver (NVIDIA’s website).